/**
 * Copyright (c) 2024 watereyes
 * workflow is licensed under Mulan PubL v2.
 * You can use this software according to the terms and conditions of the Mulan
 * PubL v2.
 * You may obtain a copy of Mulan PubL v2 at:
 *          http://license.coscl.org.cn/MulanPubL-2.0
 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
 * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
 * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
 * See the Mulan PubL v2 for more details.
 */
package com.koron.beetl;

import org.beetl.core.Format;
/**
 * 把字符串转换成JAVA格式
 * @author swan
 *
 */
public class JavaFormat implements Format {
	@Override
	public Object format(Object arg0, String str) {
		if(arg0==null)
			return arg0;
		if (arg0 instanceof String) {
			String ret = arg0.toString().replaceAll("\\\\","\\\\\\\\");
			ret = ret.replaceAll("\\\"", "\\\\\\\"");
			ret = ret.replace("\r", "\\r");
			ret = ret.replace("\n", "\\n");
			return ret;
		}
		return arg0;
	}
}